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| 发展稀土钢提高包钢油井管竞争力 | |
| 引用本文： | 苗如林,贺景春,麻永林.发展稀土钢提高包钢油井管竞争力[J].稀土,2005,26(5):90-93. |
| 作者姓名： | 苗如林 贺景春 麻永林 |
| 作者单位： | 1. 包钢(集团)公司,技术质量部,内蒙古,包头,014010 2. 包钢(集团)公司,技术中心,内蒙古,包头,014010 3. 内蒙古科技大学,材料学院,内蒙古,包头,014010 |
| 摘 要： | 参考资料回顾了稀土在钢中应用的发展历史,总结了稀土在钢中的作用,阐述了区分“稀土处理钢”与“稀土钢”的概念对于更加强调微合金化作用的稀土钢开发具有方向性的意义。探讨性地提出了包钢发展稀土钢油井管的思路及前景。 |
| 关 键 词： | 稀土 微合金化 组织 强韧性 稀土处理钢 稀土钢 油井管 |
| 文章编号： | 1004-0277(2005)05-0090-04 |
| 修稿时间： | 2005年1月28日 |
Developing RE Microalloyed Steel to Enhance the Competitive Ability of the Oil Country Tubular Goods of Baotou Steel (Group) Corporation |
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| MIAO Ru-lin,HE Jing-chun,MA Yong-lin.Developing RE Microalloyed Steel to Enhance the Competitive Ability of the Oil Country Tubular Goods of Baotou Steel (Group) Corporation[J].Chinese Rare Earths,2005,26(5):90-93. | |
| Authors: | MIAO Ru-lin HE Jing-chun MA Yong-lin |
| Affiliation: | MIAO Ru-lin~1,HE Jing-chun~2,MA Yong-lin~3 |
| Abstract: | Developing history of applying the rare earth element to steel is reviewed.The effect of dissolved RE in steel is summarized. The significance of concepts of RE treatment steel and RE microalloyed steel and the methods and prospect of developing oil country tubular goods of Baotou steel(Group) Corporation are discussed. |
| Keywords: | rare earth microalloying microstructure strength-toughness properties RE treatment steel RE microalloyed steel oil country tubular goods(OCTG) |
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